
\begin{tabular}[t]{clccccc}
\toprule
          && \multicolumn{5}{c}{Imputation rule -- control} \\
          \cmidrule{3-7}
          && \multicolumn{1}{c}{\makecell{Rule A \\ (1)}} & \multicolumn{1}{c}{\makecell{p70 \\ (2)}} & \multicolumn{1}{c}{\makecell{p80 \\ (3)}} & \multicolumn{1}{c}{\makecell{p90 \\ (4)}} & \multicolumn{1}{c}{\makecell{Market \\ (5)}} \\
          \cmidrule{2-7}
          \multirow{4}{0.2in}{\STAB{\rotatebox[origin=c]{90}{ {\fontsize{13}{14}\selectfont Imputation rule -- treatment}\hspace{0.2cm}}}} 
          \multirow{4}{*}{\STAB{\rotatebox[origin=c]{90}{\noindent\rule{5cm}{0.1pt}\hspace{0.2cm}}}} &&&&&\\[-0.3cm]
 & (1) Rule A & -0.282*** & -0.368*** & -0.461*** & -0.591*** & -0.904***\\
 &  & (0.074) & (0.076) & (0.076) & (0.077) & (0.072)\\
 & (2) p70 & -0.243*** & -0.329*** & -0.422*** & -0.552*** & -0.865***\\
 &  & (0.074) & (0.075) & (0.076) & (0.077) & (0.072)\\
 & (3) p80 & -0.192** & -0.278*** & -0.371*** & -0.501*** & -0.814***\\
 &  & (0.074) & (0.075) & (0.076) & (0.077) & (0.072)\\
 & (4) p90 & -0.109 & -0.196** & -0.288*** & -0.418*** & -0.731***\\
 &  & (0.075) & (0.076) & (0.077) & (0.078) & (0.073)\\
 & (5) Market & 0.008 & -0.078 & -0.171** & -0.301*** & -0.614***\\
 &  & (0.076) & (0.077) & (0.078) & (0.079) & (0.074)\\
\bottomrule
\end{tabular}
